{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "164020",
    "entityType": "User",
    "nonce": "0x8494fa9779dc984164b7b54ac8539de580fcf4a0f4d2e53b5e9dcfcae9f0ea47",
    "signature": "0xcc1c47b2f17e3f645c099defb61f411b2b70a8b0a58a94f9ff8831722a7f9279172398b18eee8bb72bdbee808e646dd640f4839fd346b55840ab3febd85d32d31c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}